baber/WOPTO huggingface dataset:
Patent CA-1232673-A (CA)
Inventor: LUTGENDORF PIETER H
IPC: G01N21/90
Filed: 1984-04-17
Granted: 1988-02-09
Abstract: ABSTRACT        The invention relates to an apparatus for checking containers, e.g. bottles or pots.  The apparatus comprises a transport apparatus for transporting the containers along a predetermined path, a lighting apparatus, such as at least one flash light, positioned at a side of said path and a sensing apparatus, e.g. at least one video camera, positioned at a corresponding position.  The transport apparatus is provided, in the area of the lighting apparatus and the sensing apparatus, with a part, in which the containers are hung by their collars.          The invention proposes to adapt such an apparatus in such a way that in the part of said transport apparatus the path is recti-linear, thus avoiding the need to counteract the oblique position necessary in prior art apparatus, in which the path is curved, and avoiding mechanical load due to centrifugal forces.
Patent CA-1260480-A (CA)
Inventor: BERGER FRANK M
IPC: C07C69/78
Filed: 1984-05-28
Granted: 1989-09-26
Abstract: Abstract Processes for preparing compounds of the formula                 (I) and the pharmaceutically acceptable esters thereof wherein R is alkyl (1-6C) or cycloalkyl (1-6C) optionally fused to the benzene of the compound of formula I at positions 3 and 4; Z is a straight chain alkylene (1-15C) optionally substituted by one or two lower alkyl (1-3C), with the proviso that if the compound of formula I is unesterified, Z cannot be unsubstituted propylene, and to the compounds prepared thereby are disclosed.  These compounds as well as those which are unesterified and wherein Z is unsubstituted propylene are useful for preparing pharmaceutical compositions effective to inhibit allergic tissue reactions which are due to specific allergic hypersensitivity or to specific irritants by inhibiting the release of mediators of such reactions.
Patent CA-1215315-A (CA)
Inventor: BARNES VERNON M JR
IPC: E21B43/00
Filed: 1984-06-01
Granted: 1986-12-16
Abstract: METHOD AND SYSTEM FOR AUTOMATICALLY RAISING PRODUCT FROM A HEATED WELL             (D#77,314-F) V. M. BARNES, JR.   M. D. LOONEY M. J. RIDDIFORD     ABSTRACT         A method or system for raising gas and liquid from a well used in in situ heating of a formation.  Such heating may be done by radio frequency having an appro-priate wave length in the earth e.g. about fifteen meters.  The well has a production tube suspended from the well head.  And, the method steps include sweeping the annulus with dry gas to drive the products up the production tube, at low flow.  Also, another step is that of measuring the pressure differential between the annulus and the outlet of the production tube.  And, another step is that of incresing the flow of the dry gas whenever the pressure differential exceeds a prede-termined minimum.  The increased flow is continued for an interval long enough to clear the liquid product that has risen in the tube and caused the differential pressure increase.   ptn82 -I-
Patent CA-1223150-A (CA)
Inventor: CLIBBON MICHAEL E
IPC: B41F5/24
Filed: 1984-06-01
Granted: 1987-06-23
Abstract: "GEARLESS DRIVE FLEXOGRAPHIC PRINTING PRESS"     A  rotary printing  press  for multi-colour use  omits  the  customary gearing for ensuring print registration between the plate cylinder (2) and the impression cylinder  (1).   Instead,  a microprocessor-controlled unit (20)  for separate motors (9 and 6) driving the plate cylinder (2) and impression cylin-der (1) maintains print registration during the operation of the press.  This allows the plate cylinders to be rapidly brought onto impression because the control unit  (20) will maintain registration despite separation of the plate cylinder  (2)  from the impression cylinder  (1),  and also allows each of  the various plate cylinders (2) of a multi-colour press to be brought onto impres-sion simultaneously when appropriate plate cylinder-moving means (14, 16) are provided.
Patent CA-1203854-A (CA)
Inventor: CORRIGALL DON J
IPC: B23K9/29
Filed: 1984-06-04
Granted: 1986-04-29
Abstract: WELDING GUN WITH MULTI-DIRECTIONAL SWITCH    ABSTRACT      A welding gun having a switch comprising two spaced apart coaxial conducting springs which act as switch contacts for completing a circuit to initiate a welding process.  A coaxial flexible wall in the handle of the welding gun surrounds the two springs such that, when a welding machine operator depressed the flexible wall, the two springs make electrical contact to complete the circuit.  When the flexible wall is released, the springs return to their original positions, thereby interrupting the electrical circuit.
Patent CA-1220562-A (CA)
Inventor: WU ANDREW L
IPC: H01L23/52
Filed: 1984-06-15
Granted: 1987-04-14
Abstract: ABSTRACT          An integrated circuit having a plurality of devices on a substrate is disclosed, wherein a plurality of metallization layers, separated by a plurality of insulating layers, are used to interconnect the devices.  Each  metallization layer is recessed in an upper portion of a corresponding dielectric layer.          A metallization layer is connected to a lower one, or, in the case of the first metallization layer, to the devices, by solid contacts extending through via windows in the lower portion of the corresponding dielectric layer.  A method of manufacturing such an integrated circuit is also disclosed, whereby each layer is formed in two steps.  First, the lower portion of the insulating layer is deposited, the contact pattern opened and the vias windows filled with metal to provide contacts even with the top surface of the lower portion of the insulating layer.  Then, the upper portion of the insulating layer is deposited over the lower portion, the metallization pattern opened, and the pattern filled with metal up to and even with the top surface of the upper portion of the insulating layer.  The metal filling step is produced by depositing a metal layer over the corresponding portion of opened insulating layer, masking the opened regions and selectively and directionally removing the unprotected metal layer.
Patent CA-1222076-A (CA)
Inventor: MCNALLY LILLIAN A
IPC: G21C19/307
Filed: 1984-06-26
Granted: 1987-05-19
Abstract: ABSTRACT      A method of decreasing the danger associated with nuclear reactors is disclosed.  According to the method, the coolant is treated to remove deuterium to prevent formation of dangerous tritium.  The preferred process uses a distillation column to continuously remove heavy and intermediate-weight water from a bleed stream.  Light water is returned to the coolant circuit.
Patent CA-1245403-A (CA)
Inventor: TORREGROSSA LOUIS O
IPC: D21C9/10
Filed: 1984-09-11
Granted: 1988-11-29
Abstract: MECHANICAL PULP PUMPING AND HYDROSULFITE BLEACHING                            ABSTRACT          A medium consistency mechanical pulp (e.g. RMP, CMP, TMP, CTMP or stone groundwood) is treated to effect efficient reductive bleaching.  The pulp, at 5-25 percent consistency (preferably 8-15%) is simultaneously pumped and degassed utilizing a fluidizing pump, and by controlling the pump head to maximize deaeration.  The pulp may be immediately passed -- without air introduction -- to a fluidizing mixer, where it is mixed with hydrosulfite bleaching chemical.  Alternatively, the hydrosulfite may be added directly to the discharge or suction of the pump, and the mixer eliminated.  After chemical addition, the pulp is retained at predetermined pH and temperature conditions for a predetermined period of time to effect the desired bleaching.
Patent CA-1216693-A (CA)
Inventor: POTH ULRICH
IPC: C08L75/04
Filed: 1984-09-14
Granted: 1987-01-13
Abstract: Abstract of the Disclosure:          Coating composition, process for the preparation of coatings, and coated substrate The invention relates to a coating composition for the preparation of the base coat of a multilayer enamel consisting of at least one base and one transparent protective coat, the said coating composition containing binders based on organic resins, metallic pigments, org-anic solvents and, if appropriate, other pigments as well as customary additives and auxiliaries.  The coating com-position contains, as binders, A) polyurethane elastomers and/or polyurea elastomers, B) polyesters and C) poly-condensates partially etherified with monoalcohols and consisting of melamine, benzoguanamine and/or urea with formaldehyde.  The invention further relates to a process for the preparation of coatings using the coating com-position, and to a substrate coated with a multilayer enamel.
Patent CA-1234958-A (CA)
Inventor: HEYER DAVID E
IPC: B29C39/14
Filed: 1984-11-01
Granted: 1988-04-12
Abstract: TITLE VACUUM PINNING OF MOLTEN THERMOPLASTIC FILM         TO A ROUGHENED CASTING ROLL          ABSTRACT A process is disclosed for increasing the casting speed in manufacturing thermoplastic film and in increasing the quality of film made thereby.  The film is cast, in molten form during manufacture, by means of a vacuum, onto a quench roll (casting roll) having a surface roughness of at least 3 microinches (0.08 micrometers).
Patent CA-1230479-A (CA)
Inventor: HOEFFGEN HANS
IPC: C21C7/072
Filed: 1984-11-05
Granted: 1987-12-22
Abstract: Abstract A metallurgical gas plug for a metallurgical vessel consists of a gas-permeable shaped brick which can be installed in the wall or the bottom of the vessel and has directed porosity in an annular region of the shaped brick; a gas-tight metal encasing partially surrounding the shaped brick and comprising a metal jacket extending around the lateral circumferential area of the shaped brick and a metal cover for the outer face of the shaped brick; and a pipe for supplying gas to a central gas inlet of the metal cover.  In order to obtain optimum use of the region that has directed porosity for gas passage, an annular collecting chamber is provided in front of the inlet of this region, the central gas inlet being joined to the annular collecting chamber via at least one joining channel.  Preferably, several spiral-armed joining channels, arranged at regular circum-ferential intervals, are provided so that a circulating flow is generated in the annular collecting chamber, ensuring even pressure conditions.
Patent CA-1204399-A (CA)
Inventor: LEVINE ELLIOT M
IPC: C12N5/071
Filed: 1984-11-09
Granted: 1986-05-13
Abstract: Abstract of the Invention       (Case 2) Vigorous growth of endothelial cells from human blood vessels in vitro is achieved using a culture medium containing endothelial cell growth factor and heparin and/or dextran sulfate.  Cell population doubling times of 13 to 21 hours for 60 to 85 populations doublings are obtained, and cloned human endothelial cell strains are established having similar proliferative capacities.
Patent CA-1225258-A (CA)
Inventor: HAGEN FLOYD W
IPC: G01L19/00
Filed: 1984-12-07
Granted: 1987-08-11
Abstract: IMPROVED PRESSURE SENSING  INSTRUMENT FOR AIRCRAFT ABSTRACT OF THE DISCLOSURE The invention comprises an improved sensing instrument    for sensing the angular position of the longitudinal axis      of a cylindrical sensor body of an object moving relative to a fluid medium with respect to a first plane.  Such object has a leading end portion      joined to the sensor body and exposed to the fluid medium.  A first pair of pressure sensing ports             are on the object and face in the upstream direction and have their axes lying in a second plane at right angles to said first plane and disposed at predetermined angles with respect to the axis      of the object.  A second pair of pressure sensing ports             on the object have their axes lying in the first plane, such axes bring disposed at predetermined angles with respect to the axis      of the object.  A single pressure port on the object has an axis coinciding with the axis of the object.  The improvement comprises the leading end portion      of the sensor body      defining a spherical segment of one base.
Patent CA-1221848-A (CA)
Inventor: JENSEN SVEND A K
IPC: G01N21/62
Filed: 1985-01-09
Granted: 1987-05-19
Abstract: CANADIAN PATENT APPLICATION    OF         SVEND AAGE JENSEN, LARS MUNCK, POUL SIGSGAARD     AND                       HANS HENRIK HUSS                               FOR         METHOD FOR QUALITY CONTROL OF PRODUCTS FROM FISH, CATTLE, SWINE AND POULTRY     Abstract of the Disclosure A method for quality control of products from fish, meat, cattle, swine and poultry, for instance for con-trolling a process for treating or handling such pro-ducts.  The product to be subjected to quality control, or a sample thereof, is exposed to electromagnetic ra-diation within the range of about 325-360 nm, preferably about 340 nm, and any flourescent radiation emitted by the product as a result of this irradiation, is ana-lysed for identifying characteristic fluorescence from la biological components in the product or a sample there-of, the presence of such biological components deter-mining the quality of the product.  The quality control is carried out in dependence upon the analysis result, Analysis carried out in the wavelength range of about 365-490 nm permits identification of characteristic fluorescence from bones, cartilage, connective tissue and/or fat.     1b
Patent CA-1255715-A (CA)
Title: Clamping ring for use in a pipe joint
Inventor: HAWLE ERWIN
IPC: B23B1/00
Filed: 1985-02-18
Granted: 1989-06-13
Abstract: A clamping ring for use in pipe joints has an inside surface which is formed with generally peripherally extending indentations for axially fixing a pipe. In order to prevent an occurrence of dangerous stress concentrations in pipes in contact with such clamping rings and to permit such rings to be manufactured economically, the clamping ring is formed on its inside surface with a multiplicity of generally peripherally extending indentations, each of which extends only along part of the periphery of said inside surface, and said indentations are offset from each other in said peripheral directions and adjoin or overlap.
Patent CA-1249550-A (CA)
Inventor: LINCOLN JAY P
IPC: A61B17/06
Filed: 1985-06-13
Granted: 1989-01-31
Abstract: Abstract of The Disclosure An improved package for needled sutures comprising a plastic pack for one or more PTFE (optionally silk, cotton or other) sutures sealed within protective plastic envelopes wherein the suture is arranged within molded compartments of the pack, spaced apart by thin plastic spacers where multiple sutures are housed, and the needles firmly held across a U-shaped slot at the top of the holder by tabs or in curved slots so as to be easily accessible from either side of the pack when the protective envelopes are opened.
Patent CA-1248908-A (CA)
Inventor: O'NEILL JAMES A
IPC: B01J19/12
Filed: 1985-06-19
Granted: 1989-01-17
Abstract: Abstract of the Disclosure A process for inducing photochemical reactions using laser radiation employs a dielectric waveguide cell formed by a capillary passage communicating at its ends with a gas inlet chamber and a gas outlet chamber, each chamber being configured to encompass a cone of laser radiation focussed onto, or diverging from, the respective end of the capillary passage.  The passage is configured to propagate the laser radiation therealong in one or more selected waveguide modes, thus defining an extended region of high fluence.
Patent CA-1235195-A (CA)
Inventor: CHARLEBOIS LEONARD J
IPC: H02G15/10
Filed: 1985-06-19
Granted: 1988-04-12
Abstract: FORMING OF CABLE SPLICE CLOSURES     ABSTRACT OF THE DISCLOSURE            Forming an encapsulated splice region between cables in which conductors of one cable are electrically connected to conductors of the other cable to form splices.  After electrically isolating splices from one another, a barrier layer is provided which extends axially across and beyond the splices onto the cables and then a plastic encapsulation is molded so as to enclose the barrier layer.          The materials of the molding and barrier layer are such that they do not unite at any interracial region between them.  This construction makes it easier to open the splice region subsequently.
Patent CA-1241505-A (CA)
Inventor: TRICK ROBERT E
IPC: A61F2/26
Filed: 1985-06-25
Granted: 1988-09-06
Abstract: Abstract of the Disclosure A self-contained penile implant includes a pressure chamber, a fluid reservoir, a pump for transferring fluid from the reservoir to the pressure chamber and a release valve which can be manually deformed to release the pressure in the pressure chamber and permit fluid to flow from the pressure chamber to the reservoir.
Patent CA-1269388-A (CA)
Inventor: OHASHI TAKEHISA
IPC: C07F7/18
Filed: 1985-06-25
Granted: 1990-05-22
Abstract: Abstract of the Disclosure The present invention relates to .beta.-lactam compound having the general formula (I):                                                 (I) wherein R1 is a protective group for hydroxy group, R2, R3 and R4 are selected from a lower alkyl group of C1 to C4, phenyl group and aralkyl group and a process for preparing thereof which comprises reacting enolsilylether having the general forumal (III):                     (III) wherein R1, R2, R3 and R4 are as above, with chlorosulfonylisocyanate and then reducing the obtained product. .beta.-Lactam compound of the present invention is a useful intermediate for preparing carbapenem .beta.-lactam compound.
Patent CA-1215271-A (CA)
Inventor: PATENAUDE JEAN-PIERRE
IPC: B23K3/02
Filed: 1985-06-26
Granted: 1986-12-16
Abstract: ABSTRACT OF THE DISCLOSURE           A gas powered, pencil-shaped, soldering iron suitable for positioning in a pocket of an article of clothing.          The soldering iron comprises a reservoir for containing a liquid fuel.  A housing is attached to the reservoir including a control valve device adapted to regulate fuel flow from the reservoir.  The control valve device has a vaporizer and a nozzle to conduct a regulated amount of pressurized fuel to an input side of a venturi adapted to vaporize and mix the fuel with air to produce a fuel-air mixture.  A transfer tube is secured to an output side of the venturi.  A stainless steel combustor is adapted to burn in the presence of the fuel-air mixture and secured at a combustor end thereof remote from the venturi. An on-off switch is adapted to activate fuel flow through the nozzle of the control valve device whereby to initiate and terminate fuel flow from the reservoir to the venturi.  A spark generator is simultaneously activated by switching on the switch to initiate an ignition spark in the combustor end.  A soldering element is positioned forwardly of the combustor so as to be heated by the combustor when burning in the presence of the fuel-air mixture.
Patent CA-1263647-A (CA)
Inventor: DE BELDER ANTHONY N
IPC: A61L31/00
Filed: 1985-07-05
Granted: 1989-12-05
Abstract: ABSTRACT            The invention is concerned with a method of preventing adhesions or accretions of body tissues inter se by means of employing a degradable gel of a crosslinked carboxyl-containing polysaccharide. The invention also covers a gel product to be used for this purpose, and a process for preparing said product by means of crosslinking with a di-or polyfunctional epoxide at a pH of from 2 to 5.
Patent CA-1240011-A (CA)
Inventor: GREENWOOD WILLIAM S
IPC: H01R29/00
Filed: 1985-07-12
Granted: 1988-08-02
Abstract: ABSTRACT      DEVICE FOR FLAT MULTICONDUCTOR CABLE CONNECTION             An electrical connection adapter device is provided for making electrical connection between multiconductor plur-al-phase (4 or 5 conductor) cable and multiconductor single-phase cable (3 conductor). The adapter device includes an insulative member that has opposing sides adapted to be placed in juxtaposition with two cables to be interconnected. The insulative member supports a first set of insulation piercing contact elements in a fixed disposition at one side and a second set of insulation piercing contact elements on the other side. The first set of contact elements are adapted to be placed in registry with individual conductors of a first cable, such as the 3 conductor cable. The second set of contact elements are respectively conductively inter-connected to the first set of contact elements and are mov-able relative to each other, such that at least one of the contact elements of the second set is selectively registrable with plural conductors of a second cable, such as a 4 or 5 conductor cable.
Patent CA-1258644-A (CA)
Title: Container for foodstuffs and beverages and a method of making a succession of same
Inventor: ASHLEY ROBERT J
IPC: B65D53/08
Filed: 1985-12-12
Granted: 1989-08-22
Abstract: CONTAINERS A fruit juice container from which the juice can be drunk comprises a laminated plastics pot with a lid peripherally welded to it. the lid (2) consisting of a high-barrier laminated diaphragm (10) having a drinking hole (12) and vent (14), with a high-barrier laminated peel strip (16) covering these holes and peelably heat sealed to at least part of the diaphragm. The peel strip is removed by gripping a pull tab (18) formed from a folded part of the peel strip, and peeling the strip away. The lids of successive containers are built up in strip form in a machine which forms the holes and the pull tab and heft seals the peel strip and diaphragm materials together before the lids are punched out.
Patent CA-1245169-A (CA)
Inventor: NEWBERRY MARK A
IPC: F16L55/00
Filed: 1986-03-05
Granted: 1988-11-22
Abstract: ABSTRACT OF THE DISCLOSURE    A safety hose having a stretchable elastomeric tube and cover that sandwich a twined reinforcement that exhi-bits a circumferential reinforcement component and a weaker longitudinal reinforcement component that breaks when the hose is stretched.
Patent CA-1263244-A (CA)
Inventor: MUNNS DENNIS L
IPC: G02B6/44
Filed: 1986-03-18
Granted: 1989-11-28
Abstract: OFF-ROAD VEHICLE FAIRLEAD ASSEMBLY               FOR FIBRE-OPTIC COMMUNICATION CABLE                   Abstract of the Disclosure An improved guide means for guiding fibre-optic cable from a reel rotatably supported on the boom assembly of a vehicle to the feed tube of a shank attached to the vehicle hitch.  A first fairlead assembly is fixably mounted to the top of the vehicle's ROPS and is comprised of a housing defining an opening ended chamber.  Each chamber opening has a plurality of roller stratically located to form a convergence inwardly to the chamber.  A second fairlead assembly is fixably mounted to the shank for directing cable to the shank feed tube.  The second fairlead assembly is comprised of vertical sidewall mounted to a base and having a plurality of rollers rotatably mounted between the sidewalls for funneling the cable to the feed tubes.